GM Service Manual Online
For 1990-2009 cars only

Emission Hose Routing Diagram w/PFI


Object Number: 1236317  Size: SH
(1)Positive Crankcase Ventilation (PCV) Hose to Cam Cover
(2)Upper Intake Manifold
(3)PCV Hose to Intake Manifold
(4)Throttle Body Assembly
(5)Evaporative Emissions (EVAP) Canister Purge Solenoid
(6)Emissions Hose to EVAP Canister